Airborne chemical hazard detection apparatus



The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a front view of a line drawing of an embodiment of the design.

FIG. 2 is a rear view of a line drawing of an embodiment of the design.

FIG. 3 is a front view of a color drawing of an embodiment of the design.

FIG. 4 is a rear view of a color drawing of an embodiment of the design.

FIG. 5 is a front view of a grayscale drawing of an embodiment of the design; and,

FIG. 6 is a rear view of a grayscale drawing of an embodiment of the design.

The uniform and unvarying thickness or breadth of the claimed design's surface is not appreciable. Furthermore, other elevational or orthographic views of the claimed design are not disclosed as they form no part therein. 

CLAIM The ornamental design of an airborne chemical hazard detection apparatus, as shown and described in the drawings and specification. 